What does Yoroshiku Onegaishimasu mean?
It means "Pleased to meet you" or "Please treat me kindly."
Hajimemashite. Watashi/Boku/ Atashi no namae WA [your name here] desu. Yoroshiku onegaishimasu. Translated: How do you do. My name is [your name here]. Nice to meet you. Ex.) Hajimemashite. Atashi no namae WA Ashurii desu. Yoroshiku onegaishimasu. Ex.) Hajimemashite. Boku no namae WA Matto desu. Yoroshiku onegaishimasu. Ex.) Ohayoo gozaimasu/Konnichi WA/Konban WA. Neisan desu. Yoroshiku onegaishimasu. *Boku (Male ONLY), Atashi (Female ONLY), Watashi (General use). *Hajimemashite can only be used when first meeting someone and…
'Yoroshiku' is a grammatical form of 'yoroshii', which is polite form of 'good, pleasant, all right, acceptable, etc'. 'Onegai shimasu' is polite way of saying 'I ask of you, I request that you..., etc', mostly translated to 'please' in English. Putting the literal meanings together you can translate 'yoroshiku onegaishimasu' to something like 'please treat me well'.